XE210 Swing Motor for XCMG XE210 Excavator spare parts

XE210 Swing Motor for XCMG XE210 Excavator spare parts Featured Image
  • XE210 Swing Motor for XCMG XE210 Excavator spare parts
  • XE210 Swing Motor for XCMG XE210 Excavator spare parts
  • XE210 Swing Motor for XCMG XE210 Excavator spare parts

Short Description:

The EC210 swing motor is an original‑matched integrated swing drive assembly professionally customized for Volvo 21‑ton EC210 hydraulic excavator, perfectly compatible with the factory load‑sensing hydraulic control system.

Product Detail

Product Tags

description

The XE210 swing motor adopts heavy‑duty axial plunger hydraulic structure, matched with precision‑ground carburized‑quenched planetary reduction gears. The gear tooth surface undergoes strict hardening and fine polishing treatment, featuring high hardness, strong wear resistance and excellent impact resistance, fully adapting to frequent forward‑reverse rotation impact and long‑term variable‑load operation of 21‑ton XCMG engineering excavators. The built‑in high‑sensitivity wet multi‑disc brake adopts spring pressure‑holding and hydraulic release design, achieving instant mechanical locking after rotation stops, completely eliminating upper‑structure drifting risks during slope and partial‑load construction and greatly improving operational safety. The upgraded high‑precision valve plate and sliding shoe friction pair optimizes micro oil‑distribution clearance, effectively suppressing internal leakage and pressure attenuation caused by long‑term high‑temperature and heavy‑load operation, restoring the original smooth and powerful swing performance of the equipment.

product parameters

Product Model: XE210 Swing Motor
Product Type: Integrated Swing Drive Motor with Reducer & Wet Parking Brake
Applicable Equipment: XCMG XE210 21‑Ton Excavator
Structural Features: Axial Plunger Structure, Carburized‑Quenched Planetary Gear, Wet Multi‑Disc Brake, Integrated Compact Structure, OEM Standard Oil Port Layout, Negative‑Flow Hydraulic Adaptation
Core Material: High‑Strength Alloy Quenched Gear, Thickened Reinforced Motor Housing, High‑Precision Friction Pair, High‑Temperature Resistant Composite Seal
Working Performance: Sensitive Swing Response, Stable Torque Output, Smooth Low‑Speed Rotation, Reliable Brake Locking, Low Internal & External Leakage
Core Functions: Provide stable rotary driving torque for upper carbody, realize accurate fine positioning and anti‑slip parking, fully compatible with original negative‑flow hydraulic system cycle operation.
Applicable Scenarios: Municipal Trenching, Earthwork Backfilling, Material Loading, Foundation Construction, Slope Operation, Long‑Term Continuous On‑Site Work
Matching Parts: Fully compatible with original XE210 slewing bearing, main control valve and hydraulic pipeline system.
Rated Swing Pressure: 24‑30bar
Output Torque: Matched with XCMG XE210 factory standard
Brake Mode: Spring‑Engaged Wet Multi‑Disc Parking Brake, Hydraulic Pressure Release
Rotation Direction: Bidirectional Forward & Reverse Swing

advantages

  • Full OEM Compatibility, Lossless Plug‑and‑Play: Strictly follow XE210 original factory drawing standards for mounting holes, spline specifications and hydraulic port positions. No shell processing, pipe cutting or welding is required during on‑site replacement, greatly shortening equipment maintenance downtime and improving overhaul efficiency.
  • Hardened Gear Train, Strong Impact and Wear Resistance: The planetary gear set adopts carburizing quenching and precision grinding technology, with upgraded surface hardness and fatigue resistance. It effectively copes with frequent positive and negative rotation impacts of 21‑ton earthwork operations, avoiding gear pitting, abnormal noise and early wear and aging of old equipment.
  • High‑Stability Wet Brake, Eliminate Car Body Drifting: Optimized spring pressure‑holding structure provides stable and reliable parking brake torque. It thoroughly solves the common faults of slow brake response, brake slipping and upper‑structure drifting during slope and partial‑load operation of aging XE210 excavators, improving overall construction safety.
  • Reinforced Sealing System, Adapt to Harsh Working Conditions: Multi‑layer composite high and low temperature resistant and oil‑corrosion resistant sealing components resist hydraulic oil erosion and seasonal temperature aging, permanently solve the external oil leakage problem of old machines, and reduce later maintenance frequency and operating costs.
  • Strict Factory Testing, Stable and Durable Performance: Each XE210 swing motor undergoes complete torque calibration, brake pressure‑holding test, high‑pressure sealing test and impact aging test. The consistent and stable performance significantly improves the operating reliability and residual value of overhauled equipment.

FAQ

  • Q1: Which excavator is this swing motor suitable for?
  • A: Exclusively customized for XCMG XE210 21‑ton excavator. It is an integrated swing motor assembly with reducer and wet brake, not universal for other XCMG tonnage or series models.
  • Q2: What main faults can the XE210 swing motor repair?
  • A: It solves typical aging faults of XE210 original swing system: insufficient swing torque, slow slewing speed, low‑speed swing jitter, brake slipping, upper‑structure drifting on slopes, high‑temperature internal leakage and external oil leakage.
  • Q3: Is on‑site modification required for installation?
  • A: No modification needed. 1:1 fully matched OEM installation size, spline and oil‑port layout support direct replacement, fully compatible with standard overhaul procedures.
  • Q4: What causes drifting after replacing the swing motor?
  • A: Besides motor performance, check brake pilot pressure, brake relief valve pressure, slewing bearing clearance and main valve swing spool wear to rule out hydraulic system and mechanical clearance failures.
  • Q5: Daily maintenance tips for XE210 swing motor?
  • A: Keep hydraulic oil clean and replace filter elements regularly; avoid long‑term high‑frequency impact swing operation; periodically check motor for oil leakage and test brake holding performance under slope working conditions.

warehouse

We have built four spare parts warehouses in Xuzhou, Jining, Kunshan and Changsha to provide customers from all over the world with a variety of high-quality spare parts. We can basically ship self-provided spare parts within three days after confirming the order. If the spare parts need to be adjusted or processed, they will be shipped within 7-30 days.

our warehouse

our warehouse

Pack and ship

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